DE3062027D1 - Means and method for determining the ionic strength or specific gravity of an aqueous test sample - Google Patents
Means and method for determining the ionic strength or specific gravity of an aqueous test sampleInfo
- Publication number
- DE3062027D1 DE3062027D1 DE8080104142T DE3062027T DE3062027D1 DE 3062027 D1 DE3062027 D1 DE 3062027D1 DE 8080104142 T DE8080104142 T DE 8080104142T DE 3062027 T DE3062027 T DE 3062027T DE 3062027 D1 DE3062027 D1 DE 3062027D1
- Authority
- DE
- Germany
- Prior art keywords
- test sample
- determining
- specific gravity
- ionic strength
- aqueous test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/493—Physical analysis of biological material of liquid biological material urine
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biophysics (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Saccharide Compounds (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6180579A | 1979-07-30 | 1979-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3062027D1 true DE3062027D1 (en) | 1983-03-24 |
Family
ID=22038250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080104142T Expired DE3062027D1 (en) | 1979-07-30 | 1980-07-16 | Means and method for determining the ionic strength or specific gravity of an aqueous test sample |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0023631B1 (de) |
JP (1) | JPS5621064A (de) |
AT (1) | ATE2578T1 (de) |
AU (1) | AU515794B2 (de) |
CA (1) | CA1138310A (de) |
DE (1) | DE3062027D1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2546981B2 (ja) * | 1982-09-07 | 1996-10-23 | コニカ株式会社 | 多層分析素子 |
EP0114315B1 (de) * | 1982-12-27 | 1987-06-16 | Miles Laboratories, Inc. | Polyelektrolytische Salze einer starken organischen Säure, Testmittel, Testgerät und Verfahren zur Bestimmung der Ionenstärke oder des spezifischen Gewichtes einer wässrigen Probe |
EP0114316B1 (de) * | 1982-12-27 | 1987-09-30 | Miles Laboratories, Inc. | Testmittel, Testgerät und Verfahren zur Bestimmung der Ionenstärke oder des spezifischen Gewichtes einer wässrigen Probe |
US4532216A (en) * | 1982-12-27 | 1985-07-30 | Miles Laboratories, Inc. | Use of quaternary ammonium polyelectrolyte salts in test means, test device and method for determining the ionic strength or specific gravity of a liquid sample |
JPH0619345B2 (ja) * | 1985-10-21 | 1994-03-16 | 株式会社京都第一科学 | 水溶液試料の比重試験用具 |
DE3823151C2 (de) * | 1988-07-08 | 1997-07-10 | Boehringer Mannheim Gmbh | Verfahren zur Bestimmung der Ionenstärke oder des spezifischen Gewichts von wäßrigen Flüssigkeiten |
AU634814B2 (en) * | 1989-09-14 | 1993-03-04 | Terumo Kabushiki Kaisha | Method for determination of ion concentration, specific gravity, or osmotic pressure of solution and apparatus therefor |
JPH0466478A (ja) * | 1990-07-05 | 1992-03-02 | Katsu Yoneyama | 腰折り紙の転着装置 |
JP2704679B2 (ja) * | 1991-04-11 | 1998-01-26 | 栄研化学株式会社 | 液体試料のイオン強度又は比重測定用組成物及び該組成物を用いた試験片 |
JPH04122127U (ja) * | 1991-04-24 | 1992-11-02 | 早川ゴム株式会社 | ゴムタイル |
DE4116108A1 (de) * | 1991-05-17 | 1992-11-19 | Behringwerke Ag | Reagenz zur bestimmung der ionenstaerke bzw. des spezifischen gewichtes von waessrigen fluessigkeiten und verfahren |
US5565363A (en) * | 1991-10-21 | 1996-10-15 | Wako Pure Chemical Industries, Ltd. | Reagent composition for measuring ionic strength or specific gravity of aqueous solution samples |
US5710372A (en) * | 1996-12-17 | 1998-01-20 | Cincinnati Milacron Inc. | Method of analysis for aqueous fluids |
US5922283A (en) * | 1997-07-07 | 1999-07-13 | Teco Diagnostics | Test strips for the determination of the ionic strength or specific gravity of an aqueous sample |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3449080A (en) * | 1964-10-29 | 1969-06-10 | Johnson & Johnson | Device for determining sodium or chloride concentration in body fluids |
CA1048390A (en) * | 1975-02-14 | 1979-02-13 | James B. Dugle | Method, composition, and device for determining the specific gravity of a liquid |
US4108727A (en) * | 1976-08-23 | 1978-08-22 | Miles Laboratories, Inc. | Method, composition and device for determining the specific gravity or osmolality of a liquid |
US4015462A (en) * | 1976-01-08 | 1977-04-05 | Miles Laboratories, Inc. | Device and method for the determination of the specific gravity or osmolality of a liquid |
CA1141275A (en) * | 1978-11-08 | 1983-02-15 | Richard D. Falb | Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample |
-
1980
- 1980-06-12 CA CA000353850A patent/CA1138310A/en not_active Expired
- 1980-06-13 AU AU59285/80A patent/AU515794B2/en not_active Ceased
- 1980-07-16 DE DE8080104142T patent/DE3062027D1/de not_active Expired
- 1980-07-16 EP EP80104142A patent/EP0023631B1/de not_active Expired
- 1980-07-16 AT AT80104142T patent/ATE2578T1/de active
- 1980-07-23 JP JP10002580A patent/JPS5621064A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0023631A1 (de) | 1981-02-11 |
AU515794B2 (en) | 1981-04-30 |
EP0023631B1 (de) | 1983-02-16 |
JPH024857B2 (de) | 1990-01-30 |
JPS5621064A (en) | 1981-02-27 |
ATE2578T1 (de) | 1983-03-15 |
CA1138310A (en) | 1982-12-28 |
AU5928580A (en) | 1981-02-05 |
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